INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4a4dbda0e193933d5f54f4cc24f906cf798bb874fbff699b26a8182bb55a910', 
    'MTzBjrNmX0AI4tmg6PPBw1K8d1WrqFIkRyPBjs89UEE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)